Home / 55,014,538.30-82,521,807.45-35,882,662.30

Finding the Fourth Proportional to 55,014,538.30, 82,521,807.45 and 35,882,662.30

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Solution

The fourth proportional to 55,014,538.30, 82,521,807.45 and 35,882,662.30 is: 53,823,993.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,538.30 : 82,521,807.45 = 35,882,662.30 : x
  2. Step 2: Convert to fraction form
    55,014,538.30/82,521,807.45 = 35,882,662.30/x
  3. Step 3: Cross multiply
    55,014,538.30x = 82,521,807.45 × 35,882,662.30
  4. Step 4: Simplify right side
    55,014,538.30x = 2,961,102,149,113,974
  5. Step 5: Solve for x
    x = 2,961,102,149,113,974/55,014,538.30
  6. Step 6: Final answer
    x = 53,823,993.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.